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Round|Lab Grown|IGI

5.90ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG841634932

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841634932

Diamond specifications and retailer prices

From $1,413 AUD
$993 USD
As of October 29, 2026
Save $6,358 AUD (82%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $20,084 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 5.9ct lab-grown round diamond

This 5.9ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841634932 or 841634932. Listed at 4 retailers as of October 28, 2026, with a 450% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.90
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841634932
Dimensions11.64 × 11.69 × 7.02 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.64 mm11.69 mm5.90 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841634932
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $20,084 AUD|Low: $1,413 AUD|High: $20,098 AUD|Avg: $8,524 AUD|-0.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 3$1,413 AUD
Retailer 2$2,304 AUD
Retailer 4$7,772 AUD
Brilliant Earth$20,084 AUD

20 data points across 4 retailers

4 retailers$1,413 AUD to $7,772 AUD

A
Cheapest Retailer
-
$1,413 AUD
$993 USD
Final sale: no returns
A
Retailer 2
-
$2,304 AUD
£1,274 GBP
View
B
Retailer 3
-
$7,772 AUD
$5,460 USD
View
Most Expensive
Brilliant Earth
21726042A · Oct 28
$20,084 AUD
$14,110 USD
View
Price under review
3 more retailers have this diamond
Prices start from $1,413 AUDSave up to $6,358 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
5.90ct Round
$1,413 AUD